If you wanted to find the chemical element of an atom, you would need to... a. know how many electrons it has
b. know how many protons it has
c. know its melting temperature
d. see it with a microscope

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?